Caller ID not working on incoming calls to line 1 of 4
I have four business lines, all of which have caller ID enabled. For about a year caller ID on line 1 has not worked. When I receive a call, it doesn't give the phone number or any sort of message about the incoming caller. I've tried resetting the modem, restarting the phones, etc, but caller ID still doesn't work for line 1. It works for all other lines, and I've double checked to make sure it's still activated on line 1.